Surf Forecasts:
Lakey Pipe surf forecast from 22 Aug 2026:
- Best quality surf: Friday 28 Aug, 8AM (local time) - 10ft (3.0m), 18s period, SW swell with glassy winds.
- Most powerful swell: Friday 28 Aug, 11AM (local time) - 10ft (3.0m), 17s period, SW swell with 5,135 kJ wave energy.
- Next surfable swell (1★+): Sunday 23 Aug, 2AM (local time) - 6.5ft (2.0m), 15s period with SSW swell.
Best Forecast Surf Conditions for Lakey Pipe this week:
The surf forecast for Lakey Pipe over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 23) at 2AM. The primary swell is predicted to be 2.0m and 15s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Lakey Pipe in the next 16 days are 3.0m 17s and forecast to arrive on Friday (Aug 28) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Tuesday (Aug 25) at 5AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sun 23rd Aug) | 6.5ft (2.0m) 15s |
| Best Surf | 8AM (Fri 28th Aug) | 10ft (3.0m) 18s |
| Most Powerful | 11AM (Fri 28th Aug) | 10ft (3.0m) 17s |
Table - best surf conditions forecast for Lakey Pipe over the next 16 days.
The Lowdown
G’day, Rusty here. We’ve got a solid run of surf lining up at Lakey Pipe over the next couple of weeks, with the first proper waves hitting from Sunday morning. It’s a reef setup, so expect critical take-offs and a fair bit of power. The water temp’s about average for this time of year, nothing unusual there.
Sunday the 23rd kicks things off with a clean 7ft SSW swell, 15-second period – proper groundswell with plenty of grunt. The wind’s a light cross-offshore from the SE at 6 mph, keeping the faces smooth. The combined energy is strong at 2168, and conditions are excellent for experienced surfers. This is the standout of the opening days – glassy, powerful, and consistent. The swell direction (SSW) matches the optimum SW direction nicely, and the reef will handle that long period well. Crowds are often here, so get in early.
Monday the 24th holds similar size, 7ft in the morning dropping to 7ft in the afternoon, still SSW and clean with a gentle cross-off breeze. Good surf, but not quite the crispness of Sunday.
Tuesday the 25th sees the swell ease a little – 5ft in the morning, 6ft by the afternoon, still SSW and clean. A solid day for intermediates, but not a standout.
Wednesday the 26th is consistent again with 6ft SSW swell, clean conditions both morning and afternoon. Reliable, but nothing to write home about.
Thursday the 27th drops to 3ft in the morning, but that’s a 16-second SW groundswell – long lines, though a bit small. The afternoon sees a 21-second period, which is very long, but the wind swings cross-shore and the conditions get a bit ripply. This one’s for the patient ones.
Friday the 28th is a big one – 10ft SW swell with 17-second period and combined energy of 5135. That’s huge, powerful, and only for experts. The morning looks clean with a light cross-off, but the size is serious – this is a standout if you’ve got the nerve and skill. Afternoon drops to 8ft but the wind goes cross-shore, so morning is the call.
Saturday the 29th backs off to 7ft in the morning, still clean with light cross-off winds. Afternoon gets a bit choppy. Still a good session for the experienced crew.
From Sunday the 30th through the rest of the outlook, the swell stays in the 3ft to 8ft range, mostly SSW or SW, with clean conditions and light to gentle cross-off breezes. The combined energy drops to moderate levels (655 to 2913), and the waves are more manageable for a wider range of surfers. The first week is where the real power sits – especially Sunday the 23rd and Friday the 28th. After that, it’s fun but not firing.
So, the standout days: Sunday the 23rd for that first clean, powerful groundswell, and Friday the 28th morning for the sheer size and energy – experts only.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Sun afternoon, min 22°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Wed morning, min 22°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SW 15 | SSW 14 | SW 16 | SW 15 | SSW 14 | SSW 14 | SSW 13 | SW 16 | SW 21 | SW 19 | SW 17 | SW 16 | SW 16 |
Wave Graph | |||||||||||||||||||
1857 | 1871 | 1797 | 1546 | 2016 | 1856 | 1472 | 763 | 1449 | 1237 | 1126 | 1080 | 946 | 496 | 881 | 2641 | 5135 | 3903 | 3098 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross | cross-off | cross-off | cross | cross |
High Tide | 4:45AM2.03m | 10:07PM1.61m | 7:24AM2.06m | 9:45PM1.82m | 8:37AM2.25m | 10:01PM2.03m | 9:21AM2.46m | 10:20PM2.25m | 9:55AM2.64m | 10:40PM2.46m | 10:26AM2.78m | 11:01PM2.66m | |||||||
Low Tide | 8:25PM1.38m | 2:10PM1.14m | 11:41PM1.60m | 3:08PM0.93m | 2:37AM1.45m | 3:38PM0.72m | 3:22AM1.23m | 4:03PM0.54m | 3:55AM1.00m | 4:26PM0.39m | 4:25AM0.79m | 4:49PM0.29m | 4:55AM0.59m | ||||||
— | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | |
6:05 | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 26 | 27 | 23 | 26 | 27 | 24 | 26 | 27 | 24 | 27 | 27 | 24 | 27 | 27 | 24 | 27 | 27 | 24 |
Feels °C | 25 | 28 | 28 | 25 | 26 | 27 | 26 | 26 | 26 | 25 | 29 | 28 | 27 | 29 | 28 | 27 | 29 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SW 15 | SSW 14 | SW 16 | SW 15 | SSW 14 | SSW 14 | SSW 13 | SW 12 | SSW 12 | SW 19 | SW 17 | SW 16 | SW 16 |
1857 | 1871 | 1797 | 1546 | 2016 | 1856 | 1472 | 763 | 1449 | 1237 | 1126 | 1080 | 946 | 341 | 397 | 2641 | 5135 | 3903 | 3098 | |
Swell 2 Height (m) Direction Period (s) | ESE 5 | SSW 21 | SSW 20 | SSW 18 | ESE 4 | SW 20 | ESE 6 | SW 17 | E 5 | ESE 5 | E 5 | E 4 | SW 24 | SW 16 | SW 15 | SSW 15 | — | — | — |
13 | 297 | 790 | 835 | 11 | 60 | 49 | 358 | 17 | 35 | 19 | 9 | 22 | 496 | 465 | 1158 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | SSW 24 | — | — | — | — | — | E 6 | SSE 5 | SSW 6 | — | — | — | SW 24 | SW 22 | SW 21 | — | — | — | — |
54 | — | — | — | — | — | 22 | 8 | 11 | — | — | — | 22 | 242 | 881 | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SE 5 | ESE 6 | E 5 | — | — | E 5 | E 5 | — | — | — | — | — | — | — |
— | — | — | — | — | 22 | 54 | 18 | — | — | 27 | 11 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 |
Best forecast wave conditions in Sumbawa | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Lakey Pipe Surf forecast
The above surf forecast table for Lakey Pipe provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lakey Pipe can be found by selecting the local surf guide option on the grey menu. Our Lakey Pipe surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Lakey Pipe) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Lakey Pipe may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Sumbawa? If you are looking for accommodation near Lakai Pipe, camping, hotels and holiday cottages in Sumbawa, consider staying in Bima which is 52 km (32 miles) away. Alternatively, find information about places to stay and car hire in Raba which is 56 km (35 miles) away











